72940992

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 201899520

約数和(自身を除く): 128958528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 59, 64, 94, 96, 118, 137, 141, 177, 188, 192, 236, 274, 282, 354, 376, 411, 472, 548, 564, 708, 752, 822, 944, 1096, 1128, 1416, 1504, 1644, 1888, 2192, 2256, 2773, 2832, 3008, 3288, 3776, 4384, 4512, 5546, 5664, 6439, 6576, 8083, 8319, 8768, 9024, 11092, 11328, 12878, 13152, 16166, 16638, 19317, 22184, 24249, 25756, 26304, 32332, 33276, 38634, 44368, 48498, 51512, 64664, 66552, 77268, 88736, 96996, 103024, 129328, 133104, 154536, 177472, 193992, 206048, 258656, 266208, 309072, 379901, 387984, 412096, 517312, 532416, 618144, 759802, 775968, 1139703, 1236288, 1519604, 1551936, 2279406, 3039208, 4558812, 6078416, 9117624, 12156832, 18235248, 24313664, 36470496, 72940992]

約数ペア:

[(1, 72940992), (2, 36470496), (3, 24313664), (4, 18235248), (6, 12156832), (8, 9117624), (12, 6078416), (16, 4558812), (24, 3039208), (32, 2279406), (47, 1551936), (48, 1519604), (59, 1236288), (64, 1139703), (94, 775968), (96, 759802), (118, 618144), (137, 532416), (141, 517312), (177, 412096), (188, 387984), (192, 379901), (236, 309072), (274, 266208), (282, 258656), (354, 206048), (376, 193992), (411, 177472), (472, 154536), (548, 133104), (564, 129328), (708, 103024), (752, 96996), (822, 88736), (944, 77268), (1096, 66552), (1128, 64664), (1416, 51512), (1504, 48498), (1644, 44368), (1888, 38634), (2192, 33276), (2256, 32332), (2773, 26304), (2832, 25756), (3008, 24249), (3288, 22184), (3776, 19317), (4384, 16638), (4512, 16166), (5546, 13152), (5664, 12878), (6439, 11328), (6576, 11092), (8083, 9024), (8319, 8768)]